Lectures related to Introduction: Psychoacoustics and Auditory Sensations

Explores phase-locked loops and lock-in amplifiers in electrical metrology, along with digital sampling oscilloscopes and spectrum analyzers.

Explores noise effects, limit values, and sound measurement techniques, including evaluation levels and weighting systems.

Covers the behavior of electromagnetic waves in non-magnetized plasmas and the simplification of equations for non-collisional plasmas.

Explores microphone theory, diaphragm movement, acoustic action modes, and electromechanical coupling equations.